package dawfiltros;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import dawfiltros.DESEncryptor;
import sun.misc.BASE64Encoder;

/**
 *
 * @author estudiante
 */
public class controlador extends HttpServlet {
   
    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("text/xml;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            String server=request.getParameter("servidor");
            String base=request.getParameter("base");
            String user=request.getParameter("usuario");
            String password=request.getParameter("contrasenia");
            String cserver ="ser";
            String cbase ="bas";
            String cuser ="use";
            String cpassword ="pas";
            byte [] a = server.getBytes ();
            byte [] b = base.getBytes ();
            byte [] c = user.getBytes ();
            byte [] d = password.getBytes ();
             a = DESEncryptor.encrypt(cserver,a);
             b = DESEncryptor.encrypt(cbase,b);
             c = DESEncryptor.encrypt(cuser,c);
             d = DESEncryptor.encrypt(cpassword,d);
            out.println("<Conexion>");
            out.println("<Server>"+new BASE64Encoder().encodeBuffer(a)+"</Server>");
            out.println("<Base>"+new BASE64Encoder().encodeBuffer(b)+"</Base>");
            out.println("<Usuario>"+new BASE64Encoder().encodeBuffer(c)+"</Usuario>");
            out.println("<Password>"+new BASE64Encoder().encodeBuffer(d)+"</Password>");
            out.println("</Conexion>");
         }
        catch(Exception e){}
        finally {
            out.close();
        }
    } 

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    } 

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
